AMD Ryzen 7 8745HS vs AMD Ryzen 9 7940HX
CPU · Specs Compare
General Parameters
Release Date
Jul 2024
Jan 2024
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Dragon Range
Integrated Graphics
Radeon 780M
Radeon 610M
Generation
—
Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count
25 billions
13.14 billions
Manufacturing Process
4 nm
5 nm
Socket
FP8
AMD Socket FL1
Power Consumption
35-54 W
55 W
Peak Operating Temperature
100 °C
100°C
Foundry
—
TSMC
Die Size
—
2x71 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
µFC-BGAFL1
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
3.8 GHz
2.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5.2 GHz
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
38
24.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-5200
ECC Memory Support
No
No
Max Memory Size
—
64 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
83.2 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
400 MHz
GPU Max Dynamic Frequency
2600 MHz
2200 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
32
4
Execution Units
12
2
Power Consumption
15
15 W
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
28
Benchmark
Cinebench R23
1,732
1,864
Cinebench R23
15,909
33,370
Geekbench 6
2,537
2,688
Geekbench 6
11,024
15,655
Cinebench 2024
99
—
Cinebench 2024
858
—
Blender
263
575
Passmark CPU
3,806
—
Passmark CPU
29,243
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.